Homework Solutions

Solutions to homework in 7.4

#2 (a) ^-1/₅ ln | 4-5x| + C
(b) ^-1/₅ ln(4/9)

#14 ¹/₁₁ (2+lnx)¹¹ + C

#16 ^-1/_lnx + C

#18 2 e^√x + C

#24 ln(e^x + 1) + C

#26 e^x + ln |sec(e^x)| + C

#28 (¹/₂)x² + (¹/₈)ln|csc8x-cot8x|+C

#30 -e^cos(x) + C

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#2	(a) ^-1/₅ ln \| 4-5x\| + C (b) ^-1/₅ ln(4/9)
#14	¹/₁₁ (2+lnx)¹¹ + C
#16	^-1/_lnx + C
#18	2 e^√x + C
#24	ln(e^x + 1) + C
#26	e^x + ln \|sec(e^x)\| + C
#28	(¹/₂)x² + (¹/₈)ln\|csc8x-cot8x\|+C
#30	-e^cos(x) + C